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CVE-2013-7205

UnknownEPSS 4.11%

Last modified

CVE-2013-7205 is a vulnerability of currently unknown severity. Off-by-one error in the process_cgivars function in contrib/daemonchk.c in Nagios Core 3.5.1, 4.0.2, and earlier allows remote authenticated users to obtain sensitive information from process memory or cause a denial of service (crash) via a long string in the last key value in the variable list, which triggers a heap-based buffer over-read.. EPSS estimates a 4.11% chance of exploitation in the next 30 days.

Description

Off-by-one error in the process_cgivars function in contrib/daemonchk.c in Nagios Core 3.5.1, 4.0.2, and earlier allows remote authenticated users to obtain sensitive information from process memory or cause a denial of service (crash) via a long string in the last key value in the variable list, which triggers a heap-based buffer over-read.

Metrics

EPSS Probability
4.11%

89.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
NagiosNagios<= 4.0.2
NagiosNagios3.0
NagiosNagios3.0.1
NagiosNagios3.0.2
NagiosNagios3.0.3
NagiosNagios3.0.4
NagiosNagios3.0.5
NagiosNagios3.0.6
NagiosNagios3.1.0
NagiosNagios3.1.1
NagiosNagios3.1.2
NagiosNagios3.2.0
NagiosNagios3.2.1
NagiosNagios3.2.2
NagiosNagios3.2.3
NagiosNagios3.3.1
NagiosNagios3.4.0
NagiosNagios3.4.1
NagiosNagios3.4.2
NagiosNagios3.4.3
NagiosNagios3.5.1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2013-7205?
Off-by-one error in the process_cgivars function in contrib/daemonchk.c in Nagios Core 3.5.1, 4.0.2, and earlier allows remote authenticated users to obtain sensitive information from process memory or cause a denial of service (crash) via a long string in the last key value in the variable list, which triggers a heap-based buffer over-read.
How severe is CVE-2013-7205?
Severity scoring for CVE-2013-7205 is pending analysis. The EPSS model estimates a 4.11% probability of exploitation in the next 30 days.
How do I fix CVE-2013-7205?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2013-7205?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST